Group A (n = 128) | Group B (n = 36) | ||||
---|---|---|---|---|---|
SS–OCT biometer | PCI | A–scan US | SS–OCT biometer | A–scan US | |
Optimized constant | 118.02 | 118.04 | 117.90 | 118.02 | 117.90 |
PE (D) | 0.00 ± 0.44 | 0.00 ± 0.46 | −0.02 ± 0.61 | 0.00 ± 0.47 | −0.01 ± 0.66 |
MAE (D) | 0.36 ± 0.27† | 0.39 ± 0.30† | 0.47 ± 0.39 | 0.36 ± 0.31 | 0.64 ± 0.36 |
p–value | 0.027* | p < .001‡ | |||
MedAE (D) | 0.31 | 0.32 | 0.40 | 0.32 | 0.60 |
Eye within (%) | |||||
≤ ±0.25 D | 41.44 | 42.97 | 36.72 | 47.22 | 22.22 |
≤ ±0.50 D | 71.09 | 67.19 | 60.16 | 72.22 | 47.22 |
≤ ±1.00 D | 95.31 | 95.31 | 90.63 | 94.44 | 83.33 |